Pith Number

pith:S7TOXBWH

pith:2025:S7TOXBWHL57OOGVRQE5MF4DXRV

not attested not anchored not stored refs pending

SEReDeEP: Hallucination Detection in Retrieval-Augmented Models via Semantic Entropy and Context-Parameter Fusion

Lei Wang

arxiv:2505.07528 v1 · 2025-05-12 · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S7TOXBWHL57OOGVRQE5MF4DXRV}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T11:01:49.136673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97e6eb86c75f7ee71ab1813ac2f0778d70accde058429e22718b68028b508612

Aliases

arxiv: 2505.07528 · arxiv_version: 2505.07528v1 · doi: 10.48550/arxiv.2505.07528 · pith_short_12: S7TOXBWHL57O · pith_short_16: S7TOXBWHL57OOGVR · pith_short_8: S7TOXBWH

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/S7TOXBWHL57OOGVRQE5MF4DXRV \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 97e6eb86c75f7ee71ab1813ac2f0778d70accde058429e22718b68028b508612

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7267dd4ab13d1b760f40311f6e7641bdf0c9198efcd787f0f964c62a978c9108",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-12T13:10:46Z",
    "title_canon_sha256": "58d3485ac49d57b054a7c508cfd08d8ce766e2ad9ae3b240b6d2e1e8aee1a8d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.07528",
    "kind": "arxiv",
    "version": 1
  }
}